Alienware Sentia 3450 Technical Reference
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To Enable Intel(R) Dual Display Clone Mode OR Twin Mode
1. Attach your external monitor to the external monitor port (or TV to the S-Video-Out
jack), and turn it on.
2. Go to the Graphics Properties control panel (see “Intel Graphics Properties”) and
click Display Devices.
3. Click to choose Intel(R) Dual Display Clone or Twin.
4. Click Apply, and OK to confirm the settings change.
5. Click Display Settings to adjust the settings for the attached devices.
Clone Mode
Twin Mode
